PHP_CRC32BUpdate   87 ext/hash/hash_crc32.c 	(php_hash_update_func_t) PHP_CRC32BUpdate,
PHP_CRC32BUpdate   32 ext/hash/php_hash_crc32.h PHP_HASH_API void PHP_CRC32BUpdate(PHP_CRC32_CTX *context, const unsigned char *input, size_t len);